1
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Wang C, Zhao B, Wang Q, Zhang S, Wu Q, Shi X. Green construction of magnetic azo porous organic polymer for highly efficient enrichment and detection of phenolic endocrine disruptors. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133050. [PMID: 38000282 DOI: 10.1016/j.jhazmat.2023.133050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/05/2023] [Accepted: 11/19/2023] [Indexed: 11/26/2023]
Abstract
Porous organic polymers (POPs) are prominent sorbents for effective extraction of endocrine disrupting chemicals (EDCs). However, green and sustainable construction of functional POPs is still challenging. Herein, we developed a magnetic azo POP (Mazo-POP) for the first time using hydroxy-rich natural kaempferol and low-toxic basic fuchsin as monomers through a diazo coupling reaction. The Mazo-POP exhibited excellent extraction capabilities for EDCs with a phenolic structure. Consequently, it was used as a magnetic sorbent for extracting phenolic EDCs from water and fish samples, followed by ultrahigh-performance liquid chromatography-tandem mass spectrometric detection. The Mazo-POP based analytical method afforded a good linearity of 0.06-100 ng mL-1 and 0.3-500 ng g-1 for water and fish samples respectively, with detection limits (S/N = 3) of 0.02-0.5 ng mL-1 and 0.1-1.5 ng g-1, respectively. The method recovery was from 85.2% to 109% and relative standard deviation was less 5.3%. Moreover, the effective adsorption was mainly contributed by hydrogen bond, π-π interaction, pore filling and hydrophobic interaction. This work not only provides an efficient method for sensitive determination of phenolic EDCs, but also highlights the significance of green preparation of environmentally friendly sorbents for enriching/adsorbing pollutants.
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Affiliation(s)
- Chenhuan Wang
- Department of Chemistry, University of South Florida, Tampa, FL 33620, United States
| | - Bin Zhao
- College of Science, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Qianqian Wang
- College of Science, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Shuaihua Zhang
- College of Science, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Qiuhua Wu
- College of Science, Hebei Agricultural University, Baoding 071001, Hebei, China.
| | - Xiaodong Shi
- Department of Chemistry, University of South Florida, Tampa, FL 33620, United States.
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2
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Guo Y, Wang J, Hao L, Liu W, Yang X, Wu Q, Wang Z. A carbazole-based spherical microporous polymer for the solid-phase extraction of chlorophenols from water and honey samples. Food Chem 2023; 398:133855. [DOI: 10.1016/j.foodchem.2022.133855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 07/29/2022] [Accepted: 08/02/2022] [Indexed: 12/01/2022]
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3
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Vasylevskyi SI, Raffy G, Salentinig S, Del Guerzo A, Fromm KM, Bassani DM. Multifunctional Anthracene-Based Ni-MOF with Encapsulated Fullerenes: Polarized Fluorescence Emission and Selective Separation of C 70 from C 60. ACS APPLIED MATERIALS & INTERFACES 2022; 14:1397-1403. [PMID: 34967204 DOI: 10.1021/acsami.1c19141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We report an anthracene-based Ni-MOF [Ni(II) metal-organic framework, {[Ni(μ2-L)2Cl2]·x(C6H6)·y(MeOH)}n (1), L = anthracene-9,10-diylbis(methylene)diisonicotinate] whose crystal structure reveals the presence of hexagonal channels with a pore size of 1.4 nm that can accommodate guests such as C60 and C70. Both confocal fluorescence and Raman microscopy results are in agreement with a homogeneous distribution of fullerenes throughout the single crystals of 1. Efficient energy transfer from 1 to the fullerenes was observed, which emitted partially polarized fluorescence emission. Stronger binding between 1 and C70 versus C60 was confirmed from HPLC analysis of the dissolved material and provides a basis for the selective retention of C70 in liquid chromatography columns packed with 1.
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Affiliation(s)
- Serhii I Vasylevskyi
- Chemistry Department, University of Fribourg, Chemin du Musee 9, Fribourg 1700, Switzerland
- University of Bordeaux, ISM CNRS UMR 5255, Talence 33400, France
| | - Guillaume Raffy
- University of Bordeaux, ISM CNRS UMR 5255, Talence 33400, France
| | - Stefan Salentinig
- Chemistry Department, University of Fribourg, Chemin du Musee 9, Fribourg 1700, Switzerland
| | - André Del Guerzo
- University of Bordeaux, ISM CNRS UMR 5255, Talence 33400, France
| | - Katharina M Fromm
- Chemistry Department, University of Fribourg, Chemin du Musee 9, Fribourg 1700, Switzerland
| | - Dario M Bassani
- University of Bordeaux, ISM CNRS UMR 5255, Talence 33400, France
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4
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Somsri S, Kuwamura N, Kojima T, Yoshinari N, Rujiwatra A, Konno T. Inclusion of cyclodextrins in a metallosupramolecular framework via structural transformations. CrystEngComm 2022. [DOI: 10.1039/d1ce01416a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The inclusion of α-cyclodextrin and both α- and γ-cyclodextrins in a multilayer framework composed of d-penicillaminato AuI3CoIII2 complex anions and aqua sodium(i) cations via solvent-mediated structural transformations are reported.
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Affiliation(s)
- Supattra Somsri
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Naoto Kuwamura
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Tatsuhiro Kojima
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Nobuto Yoshinari
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Apinpus Rujiwatra
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 502000, Thailand
| | - Takumi Konno
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
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Saura‐Sanmartin A, Martinez‐Cuezva A, Marin‐Luna M, Bautista D, Berna J. Effective Encapsulation of C
60
by Metal–Organic Frameworks with Polyamide Macrocyclic Linkers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100996] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Adrian Saura‐Sanmartin
- Departamento de Quimica Organica Facultad de Quimica Regional Campus of International Excellence “Campus Mare Nostrum” Universidad de Murcia 30100 Murcia Spain
| | - Alberto Martinez‐Cuezva
- Departamento de Quimica Organica Facultad de Quimica Regional Campus of International Excellence “Campus Mare Nostrum” Universidad de Murcia 30100 Murcia Spain
| | - Marta Marin‐Luna
- Departamento de Quimica Organica Facultad de Quimica Regional Campus of International Excellence “Campus Mare Nostrum” Universidad de Murcia 30100 Murcia Spain
| | - Delia Bautista
- Seccion Universitaria de Instrumentacion Científica (SUIC) Area Cientifica y Tecnica de Investigacion (ACTI) Universidad de Murcia 30100 Murcia Spain
| | - Jose Berna
- Departamento de Quimica Organica Facultad de Quimica Regional Campus of International Excellence “Campus Mare Nostrum” Universidad de Murcia 30100 Murcia Spain
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Saura-Sanmartin A, Martinez-Cuezva A, Marin-Luna M, Bautista D, Berna J. Effective Encapsulation of C 60 by Metal-Organic Frameworks with Polyamide Macrocyclic Linkers. Angew Chem Int Ed Engl 2021; 60:10814-10819. [PMID: 33617658 DOI: 10.1002/anie.202100996] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/18/2021] [Indexed: 12/14/2022]
Abstract
A flexible benzylic amide macrocycle, functionalized with two carboxylic acid groups, was employed as the organic ligand for the preparation of robust copper(II)- and zinc(II)-based metal-organic frameworks. These polymers crystallized in the C2/m space group of the monoclinic crystal system, creating non-interpenetrated channels in one direction with an extraordinary solvent-accessible volume of 46 %. Unlike metal-organic rotaxane frameworks having benzylic amide macrocycles as linkers, the absence of the thread in these novel reticular materials causes a decrease of dimensionality and an improvement of pore size and dynamic guest adaptability. We studied the incorporation of fullerene C60 inside the adjustable pocket generated between two macrocycles connected to the same dinuclear clusters, occupying a remarkable 98 % of the cavities inside the network. The use of these materials as hosts for the selective recognition of different fullerenes was evaluated, mainly encapsulating the smaller size fullerene derivative in several mixtures of C60 and C70 .
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Affiliation(s)
- Adrian Saura-Sanmartin
- Departamento de Quimica Organica, Facultad de Quimica, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100, Murcia, Spain
| | - Alberto Martinez-Cuezva
- Departamento de Quimica Organica, Facultad de Quimica, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100, Murcia, Spain
| | - Marta Marin-Luna
- Departamento de Quimica Organica, Facultad de Quimica, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100, Murcia, Spain
| | - Delia Bautista
- Seccion Universitaria de Instrumentacion Científica (SUIC), Area Cientifica y Tecnica de Investigacion (ACTI), Universidad de Murcia, 30100, Murcia, Spain
| | - Jose Berna
- Departamento de Quimica Organica, Facultad de Quimica, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100, Murcia, Spain
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Graphite paste electrodes modified with a sulfo-functionalized metal-organic framework (type MIL-101) for voltammetric sensing of dopamine. Mikrochim Acta 2019; 186:762. [PMID: 31712906 DOI: 10.1007/s00604-019-3943-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 10/12/2019] [Indexed: 01/02/2023]
Abstract
The metal-organic frameworks MIL-101 and sulfo-MIL-101 were used to modify graphite paste electrodes (GPEs) to obtain sensors for determination of dopamine (DA). Taking advantage of the catalytic activity of metal-organic frameworks (MOFs) and of the electrical conductivity of graphite, the modified GPEs show enhanced voltammetric responses, and the GPE modified with the sulfo-MOF displays superior sensitivity when operated at a working potential of -0.4 to 0.8 V (vs. Ag/AgCl). The sensor works in the 0.07 to100 μM DA concentration range and has a 43 nM detection limit. It is concluded that the sulfo group provides open sites for efficient electrostatic and hydrogen bonding interactions, which facilitates electron transfer. Graphical abstractSchematic representation of the structure of the sulfo-functionalized MOF (sulfo-MIL-101) and the different voltammetric signals of dopamine at the graphite paste electrodes (GPEs) modified with sulfo-MIL-101 and the parent MOF (MIL-101).
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8
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Liu D, Zou D, Zhu H, Zhang J. Mesoporous Metal-Organic Frameworks: Synthetic Strategies and Emerging Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801454. [PMID: 30073756 DOI: 10.1002/smll.201801454] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/25/2018] [Indexed: 05/06/2023]
Abstract
Metal-organic frameworks (MOFs) have attracted much attention over the past two decades due to their highly promising applications not only in the fields of gas storage, separation, catalysis, drug delivery, and sensors, but also in relatively new fields such as electric, magnetic, and optical materials resulting from their extremely high surface areas, open channels and large pore cavities compared with traditional porous materials like carbon and inorganic zeolites. Particularly, MOFs involving pores within the mesoscopic scale possess unique textural properties, leading to a series of research in the design and applications of mesoporous MOFs. Unlike previous Reviews, apart from focusing on recent advances in the synthetic routes, unique characteristics and applications of mesoporous MOFs, this Review also mentions the derivatives, composites, and hierarchical MOF-based systems that contain mesoporosity, and technical boundaries and challenges brought by the drawbacks of mesoporosity. Moreover, this Review subsequently reveals promising perspectives of how recently discovered approaches to different morphologies of MOFs (not necessarily entirely mesoporous) and their corresponding performances can be extended to minimize the shortcomings of mesoporosity, thus providing a wider and brighter scope of future research into mesoporous MOFs, but not just limited to the finite progress in the target substances alone.
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Affiliation(s)
- Dingxin Liu
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Dianting Zou
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Haolin Zhu
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Jianyong Zhang
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
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9
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Tan F, López-Periago A, Light ME, Cirera J, Ruiz E, Borrás A, Teixidor F, Viñas C, Domingo C, Planas JG. An Unprecedented Stimuli-Controlled Single-Crystal Reversible Phase Transition of a Metal-Organic Framework and Its Application to a Novel Method of Guest Encapsulation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1800726. [PMID: 29845666 DOI: 10.1002/adma.201800726] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 04/18/2018] [Indexed: 06/08/2023]
Abstract
The flexibility and unexpected dynamic behavior of a third-generation metal-organic framework are described for the first time. The synthetic strategy is based on the flexibility and spherical shape of dipyridyl-based carborane linkers that act as pillars between rigid Co/BTB (BTB: 1,3,5-benzenetricarboxylate) layers, providing a 3D porous structure (1). A phase transition of the solid can be induced to generate a new, nonporous 2D structure (2) without any loss of the carborane linkers. The structural transformation is visualized by snapshots of the multistep single-crystal-to-single-crystal transformation by single-crystal and powder X-ray diffraction. Poor hydrogen bond acceptors such as MeOH, CHCl3 or supercritical CO2 induce such a 3D to 2D transformation. Remarkably, the transformation is reversible and the 2D phase 2 is further converted back into 1 by heating in dimethylformamide. The energy requirements involved in such processes are investigated using periodic density functional theory calculations. As a proof of concept for potential applications, encapsulation of C60 is achieved by trapping this molecule during the reversible 2D to 3D phase transition, whereas no adsorption is observed by straight solvent diffusion into the pores of the 3D phase.
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Affiliation(s)
- Fangchang Tan
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Ana López-Periago
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Mark E Light
- Department of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
| | - Jordi Cirera
- Departament de Química Inorgànica i Orgànica and Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, Barcelona, 08028, Spain
| | - Eliseo Ruiz
- Departament de Química Inorgànica i Orgànica and Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, Barcelona, 08028, Spain
| | - Alejandro Borrás
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Francesc Teixidor
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Clara Viñas
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Concepción Domingo
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - José Giner Planas
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
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Huo SH, An HY, Yu J, Mao XF, Zhang Z, Bai L, Huang YF, Zhou PX. Pyrolytic in situ magnetization of metal-organic framework MIL-100 for magnetic solid-phase extraction. J Chromatogr A 2017; 1517:18-25. [DOI: 10.1016/j.chroma.2017.08.039] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 08/10/2017] [Accepted: 08/13/2017] [Indexed: 10/19/2022]
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Rocío-Bautista P, Pacheco-Fernández I, Pasán J, Pino V. Are metal-organic frameworks able to provide a new generation of solid-phase microextraction coatings? – A review. Anal Chim Acta 2016; 939:26-41. [DOI: 10.1016/j.aca.2016.07.047] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 10/21/2022]
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12
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Jia Y, Su H, Wong YLE, Chen X, Dominic Chan TW. Thermo-responsive polymer tethered metal-organic framework core-shell magnetic microspheres for magnetic solid-phase extraction of alkylphenols from environmental water samples. J Chromatogr A 2016; 1456:42-8. [DOI: 10.1016/j.chroma.2016.06.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 06/01/2016] [Accepted: 06/02/2016] [Indexed: 11/30/2022]
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13
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Chang N, He DY, Li YX, Tang ZW, Huang YF. Fabrication of TiO2@MIL-53 core–shell composite for exceptionally enhanced adsorption and degradation of nonionic organics. RSC Adv 2016. [DOI: 10.1039/c6ra13397e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
We report new strategy based on non-aqueous sol–gel reaction for in situ fabrication of TiO2@MIL-53 core–shell composites, and show excellent performance of the composites for exceptionally enhanced adsorption and degradation of nonionic organics.
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Affiliation(s)
- Na Chang
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology
- College of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
| | - Dong-Ying He
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology
- College of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
| | - Yi-Xin Li
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology
- College of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
| | - Zhi-Wei Tang
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology
- College of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
| | - Yan-Feng Huang
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology
- College of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
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Samokhvalov A. Adsorption on Mesoporous Metal-Organic Frameworks in Solution: Aromatic and Heterocyclic Compounds. Chemistry 2015; 21:16726-42. [PMID: 26367534 DOI: 10.1002/chem.201502317] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Adsorption and desorption play major roles in separations, purification of water, waste streams, liquid fuels, catalysis, biomedicine and chromatography. Mesoporous metal-organic frameworks (MOFs) with pore sizes 2-50 nm are particularly suitable for adsorption of organic compounds in solution. Tens of thousands of aromatic and heterocyclic compounds are major components of liquid fuels, feedstock for industrial synthesis, solvents, dyestuffs, agricultural chemicals, medicinal drugs, food additives, and so forth. This Review provides a systematization and analysis of studies on adsorption/desorption on mesoporous MOFs in solution and their underlying chemical mechanisms. The (in)stability of mesoporous MOFs in water is critically discussed. Adsorption capacity and selectivity are covered for organic dyes, medicinal drugs, major components of liquid fuels, and miscellaneous industrial chemicals. Ionic interactions, Brønsted acid-base interactions, hydrogen bonding, coordination bonding, π-π interactions, and non-specific interactions are covered amongst adsorption mechanisms. The effects of post-synthetic modifications of mesoporous MOFs on their stability, adsorption capacity, selectivity, and mechanisms of adsorption and desorption are analyzed. To encourage research in this quickly growing field, we identify "niches" for which no application-oriented and/or mechanistic studies were reported. Perspectives and limitations of a wide use of mesoporous MOFs as industrial sorbents are discussed.
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Affiliation(s)
- Alexander Samokhvalov
- Department of Chemistry, Rutgers University, 315 Penn Street, Camden, NJ 08102 (USA).
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A cadmium(II)-based metal-organic framework material for the dispersive solid-phase extraction of polybrominated diphenyl ethers in environmental water samples. J Chromatogr A 2015; 1422:334-339. [DOI: 10.1016/j.chroma.2015.10.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 10/11/2015] [Accepted: 10/12/2015] [Indexed: 11/23/2022]
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16
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Huang Z, Lee HK. Micro-solid-phase extraction of organochlorine pesticides using porous metal-organic framework MIL-101 as sorbent. J Chromatogr A 2015; 1401:9-16. [DOI: 10.1016/j.chroma.2015.04.052] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 04/26/2015] [Accepted: 04/28/2015] [Indexed: 12/18/2022]
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17
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Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework. Biosens Bioelectron 2015; 68:197-203. [DOI: 10.1016/j.bios.2014.12.031] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 12/11/2014] [Accepted: 12/14/2014] [Indexed: 01/27/2023]
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18
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Abolghasemi MM, Yousefi V, Piryaei M. Synthesis of a metal-organic framework confined in periodic mesoporous silica with enhanced hydrostability as a novel fiber coating for solid-phase microextraction. J Sep Sci 2015; 38:1187-93. [PMID: 25645539 DOI: 10.1002/jssc.201400916] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 01/07/2015] [Accepted: 01/07/2015] [Indexed: 11/08/2022]
Abstract
A metal-organic framework/periodic mesoporous silica (MOF-5@SBA-15) hybrid material has been prepared by using SBA-15 as a matrix. The prepared MOF-5@SBA-15 hybrid material was then deposited on a stainless-steel wire to obtain the fiber for the solid-phase microextraction of phenolic compounds. Modifications in the metal-organic framework structure have proven to improve the extraction performance of MOF/SBA-15 hybrid materials, compared to pure MOF-5 and SBA-15. Optimum conditions include an extraction temperature of 75°C, a desorption temperature of 260°C, and a salt concentration of 20% w/v. The dynamic linear range and limit of detection range from 0.1-500 and from 0.01-3.12 ng/mL, respectively. The repeatability for one fiber (n = 3), expressed as relative standard deviation, is between 4.3 and 9.6%. The method offers the advantage of being simple to use, rapid, and low cost, the thermal stability of the fiber, and high relative recovery (compared to conventional methods) represent additional attractive features.
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19
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Khan NA, Jhung SH. Synthesis of metal-organic frameworks (MOFs) with microwave or ultrasound: Rapid reaction, phase-selectivity, and size reduction. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.10.008] [Citation(s) in RCA: 261] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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20
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Preparation and characterization of metal-organic framework MIL-101(Cr)-coated solid-phase microextraction fiber. Anal Chim Acta 2015; 853:303-310. [DOI: 10.1016/j.aca.2014.09.048] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 09/02/2014] [Accepted: 09/29/2014] [Indexed: 12/18/2022]
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21
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Bhattacharjee S, Chen C, Ahn WS. Chromium terephthalate metal–organic framework MIL-101: synthesis, functionalization, and applications for adsorption and catalysis. RSC Adv 2014. [DOI: 10.1039/c4ra11259h] [Citation(s) in RCA: 164] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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22
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Yang CX, Liu C, Cao YM, Yan XP. Metal–organic framework MIL-100(Fe) for artificial kidney application. RSC Adv 2014. [DOI: 10.1039/c4ra05111d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Metal–organic framework UiO-66 coated stainless steel fiber for solid-phase microextraction of phenols in water samples. J Chromatogr A 2014; 1357:165-71. [DOI: 10.1016/j.chroma.2014.05.027] [Citation(s) in RCA: 123] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 05/08/2014] [Accepted: 05/09/2014] [Indexed: 11/18/2022]
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Hu Y, Huang Z, Zhou L, Wang D, Li G. Synthesis of nanoscale titania embedded in MIL-101 for the adsorption and degradation of volatile pollutants with thermal desorption gas chromatography and mass spectrometry detection. J Sep Sci 2014; 37:1482-8. [DOI: 10.1002/jssc.201400100] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 03/16/2014] [Accepted: 03/17/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Yuling Hu
- School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou China
| | - Zelin Huang
- School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou China
| | - Langjun Zhou
- School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou China
| | - Dongmei Wang
- School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou China
| | - Gongke Li
- School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou China
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Yang Y, Yang J, Du P, Liu YY, Ma JF. A series of metal–organic frameworks based on a semi-rigid bifunctional ligand 5-[(1H-1,2,4-triazol-1-yl)methoxy] isophthalic acid and flexible N-donor bridging ligands. CrystEngComm 2014. [DOI: 10.1039/c3ce42625d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jiang JQ, Yang CX, Yan XP. Zeolitic imidazolate framework-8 for fast adsorption and removal of benzotriazoles from aqueous solution. ACS APPLIED MATERIALS & INTERFACES 2013; 5:9837-42. [PMID: 24033311 DOI: 10.1021/am403079n] [Citation(s) in RCA: 123] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
1H-benzotriazole (BTri) and 5-tolyltriazole (5-TTri) are emerging pollutants; the development of novel materials for their efficient adsorption and removal is thus of great significance in environmental sciences. Here, we report the application of zeolitic imidazolate framework-8 (ZIF-8) as a novel adsorbent for fast removal of BTri and 5-TTri in aqueous solution in view of adsorption isotherms, kinetics and thermodynamics, desorption, and adsorbent regeneration. The adsorption of BTri and 5-TTri on ZIF-8 was very fast, and most of BTri and 5-TTri were adsorbed in the first 2 min. The adsorption for BTri and 5-TTri follows a pseudo-second-order kinetics and fits the Langmuir adsorption model with the adsorption capacity of 298.5 and 396.8 mg g(-1) for BTri and 5-TTri at 30 °C, respectively. The adsorption was a spontaneous and endothermic process controlled by positive entropy change. No remarkable effects of pH, ionic strength, and dissolved organic matter on the adsorption of BTri and 5-TTri on ZIF-8 were observed. The used ZIF-8 could be regenerated effectively and recycled at least three times without significant loss of adsorption capacity. In addition, ZIF-8 provided much larger adsorption capacity and faster adsorption kinetics than activated carbon and ZIF-7. The hydrophobic and π-π interaction between the aromatic rings of the BTri and 5-TTri and the aromatic imizole rings of the ZIF-8, and the coordination of the nitrogen atoms in BTri and 5-TTri molecules to the Zn(2+) ions in the ZIF-8 framework was responsible for the efficient adsorption. The fast adsorption kinetics, large adsorption capacity, excellent reusability as well as the pH, ionic strength, and dissolved organic matter insensitive adsorption create potential for ZIF-8 to be effective at removing benzotriazoles from aqueous solution.
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Affiliation(s)
- Jun-Qing Jiang
- State Key Laboratory of Medicinal Chemical Biology (Nankai University), Synergetic Innovation Center of Chemical Science and Engineering (Tianjin), and Research Center for Analytical Sciences, College of Chemistry, Nankai University , Tianjin 300071, China
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Yu LQ, Yan XP. Covalent bonding of zeolitic imidazolate framework-90 to functionalized silica fibers for solid-phase microextraction. Chem Commun (Camb) 2013; 49:2142-4. [DOI: 10.1039/c3cc00123g] [Citation(s) in RCA: 144] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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